What

• Removed validation checks for produced XML.
• Removed unnecessary code which was duplicated.
• Update logback to highlight errors in console.

Why

This functionality for validation of the produced XML against schema is now located within in the main code and the XML will not be produced when the a schema issue occurs.

Type of change

Please delete options that are not relevant.

• Internal change (non-breaking change with no effect on the functionality affecting end users)

Checklist:

• I have performed a self-review of my code
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• I have updated the Changelog with details of my change in the UNRELEASED section if this change will affect end users